Tube amps that kick ass?


I'd like to find a high powered tube amp that can deliver all the magic that tubes are known for AND that kicks butt. Solid, tight bass with good authority. Dynamic, quick, but handles the little information (micro) sweetly as well. A tube amp that will play rock and roll at realistic volumes – the way rock in roll was meant to be enjoyed - and still sound great.

Any ideas? 10K or under? preferably 5K or so

Thanks for all responses.
128x128keithmundy
Thank you all for the great info. I am actively looking and studying my options. I love the passion but let’s all stay cool guys.
I second CAT. The JL2 used will fit your price range.

While I'm partial to CAT, as others have mentioned, VTL, and Atma-Sphere are other great choices.
McIntosh Tubes are an excellent choice though more expensive than comparable amps (with better re-sale too)... especially for rock music...they are not overly revealing of flaws, excellent bass and excellent highs, they play loud ...the MC2102 is an awesome amp...2 of them will work even better.
I know this will make people's eyes roll but I will my amplifier selections to toss into the mix here are:

Jolida JD-502P

I'm really enjoying this amp with my gear. I've used 6550/KT88 type power tubes to even the Tung Sol KT-120 tubes in it and the music in my system was wonderful.

Another favorite that may not be made anymore is the Response Audio Bella Extreme 60 monoblocks. These use 2 6C33C power tubes and 5 6SN7 tubes in each monoblock.

Wonderful sounding even with a solid state preamp in the mix. The only issue I had is sourcing quality 6C33C power tubes.